87687615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{14951}}^1$

素因数の和:14999

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 67334721

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 14951, 44853, 74755, 224265, 254167, 343873, 762501, 1031619, 1270835, 1719365, 3812505, 5158095, 5845841, 17537523, 29229205, 87687615]

約数ペア:

[(1, 87687615), (3, 29229205), (5, 17537523), (15, 5845841), (17, 5158095), (23, 3812505), (51, 1719365), (69, 1270835), (85, 1031619), (115, 762501), (255, 343873), (345, 254167), (391, 224265), (1173, 74755), (1955, 44853), (5865, 14951)]